diff --git a/config/pac.m4 b/config/pac.m4
index 40a83c4f..a6ce8dd4 100644
--- a/config/pac.m4
+++ b/config/pac.m4
@@ -545,42 +545,42 @@ dnl
 AC_DEFUN(PAC_CHECK_UMFPACK,
 [AC_ARG_WITH(umfpack, AC_HELP_STRING([--with-umfpack=LIBNAME], [Specify the library name for UMFPACK and its support libraries. 
 Default: "-lumfpack -lamd"]),
-        [mld2p4_cv_umfpack=$withval],
-        [mld2p4_cv_umfpack='-lumfpack -lamd'])
+        [amg4psblas_cv_umfpack=$withval],
+        [amg4psblas_cv_umfpack='-lumfpack -lamd'])
 AC_ARG_WITH(umfpackdir, AC_HELP_STRING([--with-umfpackdir=DIR], [Specify the directory for UMFPACK library and includes.]),
-        [mld2p4_cv_umfpackdir=$withval],
-        [mld2p4_cv_umfpackdir=''])
+        [amg4psblas_cv_umfpackdir=$withval],
+        [amg4psblas_cv_umfpackdir=''])
 AC_ARG_WITH(umfpackincdir, AC_HELP_STRING([--with-umfpackincdir=DIR], [Specify the directory for UMFPACK includes.]),
-        [mld2p4_cv_umfpackincdir=$withval],
-        [mld2p4_cv_umfpackincdir=''])
+        [amg4psblas_cv_umfpackincdir=$withval],
+        [amg4psblas_cv_umfpackincdir=''])
 AC_ARG_WITH(umfpacklibdir, AC_HELP_STRING([--with-umfpacklibdir=DIR], [Specify the directory for UMFPACK library.]),
-        [mld2p4_cv_umfpacklibdir=$withval],
-        [mld2p4_cv_umfpacklibdir=''])
+        [amg4psblas_cv_umfpacklibdir=$withval],
+        [amg4psblas_cv_umfpacklibdir=''])
 
 AC_LANG_PUSH([C])
 save_LIBS="$LIBS"
 save_CPPFLAGS="$CPPFLAGS"
-if test "x$mld2p4_cv_umfpackincdir" != "x"; then 
- AC_MSG_NOTICE([umfp include dir $mld2p4_cv_umfpackincdir])
- UMF_INCLUDES="-I$mld2p4_cv_umfpackincdir"
-elif test "x$mld2p4_cv_umfpackdir" != "x"; then 
- AC_MSG_NOTICE([umfp dir $mld2p4_cv_umfpackdir])
- UMF_INCLUDES="-I$mld2p4_cv_umfpackdir" 
+if test "x$amg4psblas_cv_umfpackincdir" != "x"; then 
+ AC_MSG_NOTICE([umfp include dir $amg4psblas_cv_umfpackincdir])
+ UMF_INCLUDES="-I$amg4psblas_cv_umfpackincdir"
+elif test "x$amg4psblas_cv_umfpackdir" != "x"; then 
+ AC_MSG_NOTICE([umfp dir $amg4psblas_cv_umfpackdir])
+ UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir" 
 fi
 CPPFLAGS="$UMF_INCLUDES $CPPFLAGS"
 AC_CHECK_HEADER([umfpack.h],
  [pac_umf_header_ok=yes],
  [pac_umf_header_ok=no; UMF_INCLUDES=""])
-if test "x$mld2p4_cv_umfpacklibdir" != "x"; then 
-   LIBS="-L$mld2p4_cv_umfpacklibdir $LIBS $EXTRA_LIBS"
-   UMF_LIBDIR="-L$mld2p4_cv_umfpacklibdir"
-elif test "x$mld2p4_cv_umfpackdir" != "x"; then 
-   LIBS="-L$mld2p4_cv_umfpackdir $LIBS $EXTRA_LIBS"
-   UMF_LIBDIR="-L$mld2p4_cv_umfpackdir"
+if test "x$amg4psblas_cv_umfpacklibdir" != "x"; then 
+   LIBS="-L$amg4psblas_cv_umfpacklibdir $LIBS $EXTRA_LIBS"
+   UMF_LIBDIR="-L$amg4psblas_cv_umfpacklibdir"
+elif test "x$amg4psblas_cv_umfpackdir" != "x"; then 
+   LIBS="-L$amg4psblas_cv_umfpackdir $LIBS $EXTRA_LIBS"
+   UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir"
 fi
 if test "x$pac_umf_header_ok" == "xno" ; then
   unset ac_cv_header_umfpack_h
-  UMF_INCLUDES="-I$mld2p4_cv_umfpackdir" 
+  UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir" 
   CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
   AC_CHECK_HEADER([umfpack.h],
   [pac_umf_header_ok=yes],
@@ -589,7 +589,7 @@ fi
 if test "x$pac_umf_header_ok" == "xno" ; then
 dnl Maybe Include or include subdirs? 
   unset ac_cv_header_umfpack_h
-  UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/include -I$mld2p4_cv_umfpackdir/Include "
+  UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/include -I$amg4psblas_cv_umfpackdir/Include "
   CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
 
   AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_INCLUDES])
@@ -600,7 +600,7 @@ fi
 if test "x$pac_umf_header_ok" == "xno" ; then
 dnl Maybe new structure with UMFPACK UFconfig AMD? 
    unset ac_cv_header_umfpack_h
-   UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/UFconfig -I$mld2p4_cv_umfpackdir/UMFPACK/Include -I$mld2p4_cv_umfpackdir/AMD/Include"
+   UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/UFconfig -I$amg4psblas_cv_umfpackdir/UMFPACK/Include -I$amg4psblas_cv_umfpackdir/AMD/Include"
    CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
    AC_CHECK_HEADER([umfpack.h],
      [pac_umf_header_ok=yes],
@@ -609,34 +609,34 @@ fi
 
 
 if test "x$pac_umf_header_ok" == "xyes" ; then 
-      UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR"
+      UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR"
       LIBS="$UMF_LIBS -lm $LIBS $EXTRA_LIBS";
       AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
       AC_TRY_LINK_FUNC(umfpack_di_symbolic, 
-       [mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
-       [mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
+       [amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
+       [amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
       AC_MSG_RESULT($pac_umf_lib_ok)
      if test "x$pac_umf_lib_ok" == "xno" ; then 
         dnl Maybe Lib or lib? 
-        UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/Lib -L$mld2p4_cv_umfpackdir/lib"
-        UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS  $EXTRA_LIBS"
+        UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/Lib -L$amg4psblas_cv_umfpackdir/lib"
+        UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS  $EXTRA_LIBS"
         LIBS="$UMF_LIBS"
         
       AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
       AC_TRY_LINK_FUNC(umfpack_di_symbolic, 
-       [mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
-       [mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
+       [amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
+       [amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
       AC_MSG_RESULT($pac_umf_lib_ok)
      fi
      if test "x$pac_umf_lib_ok" == "xno" ; then 
         dnl Maybe UMFPACK/Lib? 
-        UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/AMD/Lib -L$mld2p4_cv_umfpackdir/UMFPACK/Lib"
-        UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS"
+        UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/AMD/Lib -L$amg4psblas_cv_umfpackdir/UMFPACK/Lib"
+        UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS"
              LIBS="$UMF_LIBS"
       AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
       AC_TRY_LINK_FUNC(umfpack_di_symbolic, 
-       [mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
-       [mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
+       [amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
+       [amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
       AC_MSG_RESULT($pac_umf_lib_ok)
      fi
 fi
@@ -662,31 +662,31 @@ dnl
 AC_DEFUN(PAC_CHECK_SUPERLU,
 [AC_ARG_WITH(superlu, AC_HELP_STRING([--with-superlu=LIBNAME], [Specify the library name for SUPERLU library.
 Default: "-lsuperlu"]),
-        [mld2p4_cv_superlu=$withval],
-        [mld2p4_cv_superlu='-lsuperlu'])
+        [amg4psblas_cv_superlu=$withval],
+        [amg4psblas_cv_superlu='-lsuperlu'])
 AC_ARG_WITH(superludir, AC_HELP_STRING([--with-superludir=DIR], [Specify the directory for SUPERLU library and includes.]),
-        [mld2p4_cv_superludir=$withval],
-        [mld2p4_cv_superludir=''])
+        [amg4psblas_cv_superludir=$withval],
+        [amg4psblas_cv_superludir=''])
 AC_ARG_WITH(superluincdir, AC_HELP_STRING([--with-superluincdir=DIR], [Specify the directory for SUPERLU includes.]),
-        [mld2p4_cv_superluincdir=$withval],
-        [mld2p4_cv_superluincdir=''])
+        [amg4psblas_cv_superluincdir=$withval],
+        [amg4psblas_cv_superluincdir=''])
 AC_ARG_WITH(superlulibdir, AC_HELP_STRING([--with-superlulibdir=DIR], [Specify the directory for SUPERLU library.]),
-        [mld2p4_cv_superlulibdir=$withval],
-        [mld2p4_cv_superlulibdir=''])
+        [amg4psblas_cv_superlulibdir=$withval],
+        [amg4psblas_cv_superlulibdir=''])
 AC_LANG_PUSH([C])
 save_LIBS="$LIBS"
 save_CPPFLAGS="$CPPFLAGS"
-if test "x$mld2p4_cv_superluincdir" != "x"; then 
- AC_MSG_NOTICE([slu include dir $mld2p4_cv_superluincdir])
- SLU_INCLUDES="-I$mld2p4_cv_superluincdir"
-elif test "x$mld2p4_cv_superludir" != "x"; then 
- AC_MSG_NOTICE([slu dir $mld2p4_cv_superludir])
- SLU_INCLUDES="-I$mld2p4_cv_superludir"
+if test "x$amg4psblas_cv_superluincdir" != "x"; then 
+ AC_MSG_NOTICE([slu include dir $amg4psblas_cv_superluincdir])
+ SLU_INCLUDES="-I$amg4psblas_cv_superluincdir"
+elif test "x$amg4psblas_cv_superludir" != "x"; then 
+ AC_MSG_NOTICE([slu dir $amg4psblas_cv_superludir])
+ SLU_INCLUDES="-I$amg4psblas_cv_superludir"
 fi
-if test "x$mld2p4_cv_superlulibdir" != "x"; then 
-   SLU_LIBS="-L$mld2p4_cv_superlulibdir"
-elif test "x$mld2p4_cv_superludir" != "x"; then 
-   SLU_LIBS="-L$mld2p4_cv_superludir"
+if test "x$amg4psblas_cv_superlulibdir" != "x"; then 
+   SLU_LIBS="-L$amg4psblas_cv_superlulibdir"
+elif test "x$amg4psblas_cv_superludir" != "x"; then 
+   SLU_LIBS="-L$amg4psblas_cv_superludir"
 fi
 
 LIBS="$SLU_LIBS $LIBS"
@@ -697,7 +697,7 @@ AC_CHECK_HEADERS([slu_ddefs.h],
 if test "x$pac_slu_header_ok" == "xno" ; then 
 dnl Maybe include subdirs? 
   unset ac_cv_header_slu_ddefs_h
-  SLU_INCLUDES="-I$mld2p4_cv_superludir/include "
+  SLU_INCLUDES="-I$amg4psblas_cv_superludir/include "
   CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
 
   AC_CHECK_HEADERS([slu_ddefs.h],
@@ -707,7 +707,7 @@ fi
 if test "x$pac_slu_header_ok" == "xno" ; then 
 dnl Maybe Include subdirs? 
   unset ac_cv_header_slu_ddefs_h
-  SLU_INCLUDES="-I$mld2p4_cv_superludir/Include "
+  SLU_INCLUDES="-I$amg4psblas_cv_superludir/Include "
   CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
 
   AC_CHECK_HEADERS([slu_ddefs.h],
@@ -716,27 +716,27 @@ dnl Maybe Include subdirs?
 fi
 
 if test "x$pac_slu_header_ok" == "xyes" ; then 
- SLU_LIBS="$mld2p4_cv_superlu $SLU_LIBS"
+ SLU_LIBS="$amg4psblas_cv_superlu $SLU_LIBS"
  LIBS="$SLU_LIBS -lm $save_LIBS";
  AC_MSG_CHECKING([for superlu_malloc in $SLU_LIBS])
  AC_TRY_LINK_FUNC(superlu_malloc, 
-		  [mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
-		  [mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
+		  [amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
+		  [amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
  if test "x$pac_slu_lib_ok" == "xno" ; then 
     dnl Maybe lib?
-    SLU_LIBS="$mld2p4_cv_superlu -L$mld2p4_cv_superludir/lib";
+    SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib";
     LIBS="$SLU_LIBS -lm $save_LIBS";
     AC_TRY_LINK_FUNC(superlu_malloc, 
-		     [mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
-		     [mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
+		     [amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
+		     [amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
  fi
  if test "x$pac_slu_lib_ok" == "xno" ; then 
     dnl Maybe lib64?
-    SLU_LIBS="$mld2p4_cv_superlu -L$mld2p4_cv_superludir/lib64";
+    SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib64";
     LIBS="$SLU_LIBS -lm $save_LIBS";
     AC_TRY_LINK_FUNC(superlu_malloc, 
-		     [mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
-		     [mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
+		     [amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
+		     [amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; ])
  fi
  AC_MSG_RESULT($pac_slu_lib_ok)
 fi
@@ -780,19 +780,19 @@ dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
 dnl
 AC_DEFUN(PAC_CHECK_SUPERLUDIST,
 [AC_ARG_WITH(superludist, AC_HELP_STRING([--with-superludist=LIBNAME], [Specify the libname for SUPERLUDIST library. Requires you also specify SuperLU. Default: "-lsuperlu_dist"]),
-        [mld2p4_cv_superludist=$withval],
-        [mld2p4_cv_superludist='-lsuperlu_dist'])
+        [amg4psblas_cv_superludist=$withval],
+        [amg4psblas_cv_superludist='-lsuperlu_dist'])
 AC_ARG_WITH(superludistdir, AC_HELP_STRING([--with-superludistdir=DIR], [Specify the directory for SUPERLUDIST library and includes.]),
-        [mld2p4_cv_superludistdir=$withval],
-        [mld2p4_cv_superludistdir=''])
+        [amg4psblas_cv_superludistdir=$withval],
+        [amg4psblas_cv_superludistdir=''])
 
 AC_ARG_WITH(superludistincdir, AC_HELP_STRING([--with-superludistincdir=DIR], [Specify the directory for SUPERLUDIST includes.]),
-        [mld2p4_cv_superludistincdir=$withval],
-        [mld2p4_cv_superludistincdir=''])
+        [amg4psblas_cv_superludistincdir=$withval],
+        [amg4psblas_cv_superludistincdir=''])
 
 AC_ARG_WITH(superludistlibdir, AC_HELP_STRING([--with-superludistlibdir=DIR], [Specify the directory for SUPERLUDIST library.]),
-        [mld2p4_cv_superludistlibdir=$withval],
-        [mld2p4_cv_superludistlibdir=''])
+        [amg4psblas_cv_superludistlibdir=$withval],
+        [amg4psblas_cv_superludistlibdir=''])
 
 AC_LANG_PUSH([C])
 save_LIBS="$LIBS"
@@ -800,17 +800,17 @@ save_CPPFLAGS="$CPPFLAGS"
 save_CC="$CC"
 CC=${MPICC}
 CPP="${CC} -E"
-if test "x$mld2p4_cv_superludistincdir" != "x"; then 
- AC_MSG_NOTICE([sludist dir $mld2p4_cv_superludistincdir]) 
- SLUDIST_INCLUDES="-I$mld2p4_cv_superludistincdir"
-elif test "x$mld2p4_cv_superludistdir" != "x"; then 
- AC_MSG_NOTICE([sludist dir $mld2p4_cv_superludistdir]) 
- SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir"
+if test "x$amg4psblas_cv_superludistincdir" != "x"; then 
+ AC_MSG_NOTICE([sludist dir $amg4psblas_cv_superludistincdir]) 
+ SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistincdir"
+elif test "x$amg4psblas_cv_superludistdir" != "x"; then 
+ AC_MSG_NOTICE([sludist dir $amg4psblas_cv_superludistdir]) 
+ SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir"
 fi
-if test "x$mld2p4_cv_superludistlibdir" != "x"; then 
-   SLUDIST_LIBS="-L$mld2p4_cv_superludistlibdir"
-elif test "x$mld2p4_cv_superludistdir" != "x"; then 
-   SLUDIST_LIBS="-L$mld2p4_cv_superludistdir"
+if test "x$amg4psblas_cv_superludistlibdir" != "x"; then 
+   SLUDIST_LIBS="-L$amg4psblas_cv_superludistlibdir"
+elif test "x$amg4psblas_cv_superludistdir" != "x"; then 
+   SLUDIST_LIBS="-L$amg4psblas_cv_superludistdir"
 fi
 
 LIBS="$SLUDIST_LIBS $save_LIBS"
@@ -822,7 +822,7 @@ AC_CHECK_HEADERS([superlu_ddefs.h],
 if test "x$pac_sludist_header_ok" == "xno" ; then 
 dnl Maybe include subdirs? 
   unset ac_cv_header_superlu_ddefs_h
-  SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/include"
+  SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/include"
   CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
 
  AC_CHECK_HEADERS([superlu_ddefs.h],
@@ -832,7 +832,7 @@ fi
 if test "x$pac_sludist_header_ok" == "xno" ; then 
 dnl Maybe Include subdirs? 
   unset ac_cv_header_superlu_ddefs_h
-  SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/Include"
+  SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/Include"
   CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
 
  AC_CHECK_HEADERS([superlu_ddefs.h],
@@ -841,29 +841,29 @@ dnl Maybe Include subdirs?
 fi
 
 if test "x$pac_sludist_header_ok" == "xyes" ; then 
-      SLUDIST_LIBS="$mld2p4_cv_superludist $SLUDIST_LIBS"
+      SLUDIST_LIBS="$amg4psblas_cv_superludist $SLUDIST_LIBS"
       LIBS="$SLUDIST_LIBS -lm $save_LIBS";
       AC_MSG_CHECKING([for superlu_malloc_dist in $SLUDIST_LIBS])
       AC_TRY_LINK_FUNC(superlu_malloc_dist, 
-       [mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
-       [mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no; 
+       [amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
+       [amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; 
           SLUDIST_LIBS=""; ])
   if test "x$pac_sludist_lib_ok" == "xno" ; then 
      dnl Maybe lib?
-     SLUDIST_LIBS="$mld2p4_cv_superludist  -L$mld2p4_cv_superludistdir/lib";
+     SLUDIST_LIBS="$amg4psblas_cv_superludist  -L$amg4psblas_cv_superludistdir/lib";
      LIBS="$SLUDIST_LIBS -lm $save_LIBS";
      AC_TRY_LINK_FUNC(superlu_malloc_dist, 
-		     [mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
-		     [mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no; 
+		     [amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
+		     [amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; 
 		      SLUDIST_LIBS="";])
   fi
   if test "x$pac_sludist_lib_ok" == "xno" ; then 
      dnl Maybe lib64?
-     SLUDIST_LIBS="$mld2p4_cv_superludist  -L$mld2p4_cv_superludistdir/lib64";
+     SLUDIST_LIBS="$amg4psblas_cv_superludist  -L$amg4psblas_cv_superludistdir/lib64";
      LIBS="$SLUDIST_LIBS -lm $save_LIBS";
      AC_TRY_LINK_FUNC(superlu_malloc_dist, 
-		     [mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
-		     [mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no; 
+		     [amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
+		     [amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; 
 		      SLUDIST_LIBS="";SLUDIST_INCLUDES=""])
   fi
   AC_MSG_RESULT($pac_sludist_lib_ok)
@@ -884,8 +884,8 @@ if test "x$pac_sludist_lib_ok" == "xyes" ; then
 		  { int i=SUPERLU_DIST_MAJOR_VERSION;      
 		    printf("%d\n",i);
 		    } ]])],
-	       [mld2p4_cv_superludist_major=`./conftest${ac_exeext} | sed 's/^ *//'`],
-	       [mld2p4_cv_superludist_major="unknown"])
+	       [amg4psblas_cv_superludist_major=`./conftest${ac_exeext} | sed 's/^ *//'`],
+	       [amg4psblas_cv_superludist_major="unknown"])
   AC_LINK_IFELSE(
       [AC_LANG_SOURCE([[#include <superlu_defs.h>
 		  #include <stdio.h>
@@ -894,10 +894,10 @@ if test "x$pac_sludist_lib_ok" == "xyes" ; then
 		  { int i=SUPERLU_DIST_MINOR_VERSION;      
 		    printf("%d\n",i);
 		    }]])],
-	       [mld2p4_cv_superludist_minor=`./conftest${ac_exeext} | sed 's/^ *//'`],
-	       [mld2p4_cv_superludist_minor="unknown"])
+	       [amg4psblas_cv_superludist_minor=`./conftest${ac_exeext} | sed 's/^ *//'`],
+	       [amg4psblas_cv_superludist_minor="unknown"])
   AC_LANG_POP([C])
-  if test "x$mld2p4_cv_superludist_major" == "xunknown" ; then
+  if test "x$amg4psblas_cv_superludist_major" == "xunknown" ; then
      AC_MSG_CHECKING([for superlu_dist version 4])
      AC_LANG_PUSH([C])
      ac_cc=${MPICC-$CC}
@@ -908,10 +908,10 @@ if test "x$pac_sludist_lib_ok" == "xyes" ; then
 			       int n; 
 			       LUstructInit(n, LUstruct);     
 			    }]])],
-	 [ AC_MSG_RESULT([yes]);   mld2p4_cv_superludist_major="4"; mld2p4_cv_superludist_minor="";],
-	 [ AC_MSG_RESULT([no]);    mld2p4_cv_superludist_major="3"; mld2p4_cv_superludist_minor="";])
+	 [ AC_MSG_RESULT([yes]);   amg4psblas_cv_superludist_major="4"; amg4psblas_cv_superludist_minor="";],
+	 [ AC_MSG_RESULT([no]);    amg4psblas_cv_superludist_major="3"; amg4psblas_cv_superludist_minor="";])
      AC_LANG_POP([C])
-     if test "x$mld2p4_cv_superludist_major" == "x4" ; then
+     if test "x$amg4psblas_cv_superludist_major" == "x4" ; then
 	AC_MSG_CHECKING([for superlu_dist version 5])
 	AC_LANG_PUSH([C])
 	ac_cc=${MPICC-$CC}
@@ -922,12 +922,12 @@ if test "x$pac_sludist_lib_ok" == "xyes" ; then
 				       int n;
 				       set_default_options_dist(&options);
 				 }]])],
-	    [ AC_MSG_RESULT([yes]);  mld2p4_cv_superludist_major="5";  mld2p4_cv_superludist_minor="";],
-	    [ AC_MSG_RESULT([no]);   mld2p4_cv_superludist_major="4";  mld2p4_cv_superludist_minor="";])
+	    [ AC_MSG_RESULT([yes]);  amg4psblas_cv_superludist_major="5";  amg4psblas_cv_superludist_minor="";],
+	    [ AC_MSG_RESULT([no]);   amg4psblas_cv_superludist_major="4";  amg4psblas_cv_superludist_minor="";])
 	AC_LANG_POP([C])
      fi
    fi
-   AC_MSG_NOTICE([SuperLU_dist version $mld2p4_cv_superludist_major.$mld2p4_cv_superludist_minor.])
+   AC_MSG_NOTICE([SuperLU_dist version $amg4psblas_cv_superludist_major.$amg4psblas_cv_superludist_minor.])
 
  else
     SLUDIST_LIBS="";
@@ -955,46 +955,46 @@ dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
 dnl
 AC_DEFUN(PAC_CHECK_MUMPS,
 [AC_ARG_WITH(mumps, AC_HELP_STRING([--with-mumps=LIBNAME], [Specify the libname for MUMPS. Default: autodetect with minimum "-lmumps_common -lpord"]),
-        [mld2p4_cv_mumps=$withval],
-        [mld2p4_cv_mumps='-lsmumps -ldmumps -lcmumps -lzmumps -lmumps_common -lpord'])
+        [amg4psblas_cv_mumps=$withval],
+        [amg4psblas_cv_mumps='-lsmumps -ldmumps -lcmumps -lzmumps -lmumps_common -lpord'])
  AC_ARG_WITH(mumpsdir, AC_HELP_STRING([--with-mumpsdir=DIR], [Specify the directory for MUMPS library and includes. Note: you will need to add auxiliary libraries with --extra-libs; this depends on how MUMPS was configured and installed, at a minimum you will need SCALAPACK and BLAS]),
-        [mld2p4_cv_mumpsdir=$withval],
-        [mld2p4_cv_mumpsdir=''])
+        [amg4psblas_cv_mumpsdir=$withval],
+        [amg4psblas_cv_mumpsdir=''])
 
 AC_ARG_WITH(mumpsincdir, AC_HELP_STRING([--with-mumpsincdir=DIR], [Specify the directory for MUMPS includes.]),
-        [mld2p4_cv_mumpsincdir=$withval],
-        [mld2p4_cv_mumpsincdir=''])
+        [amg4psblas_cv_mumpsincdir=$withval],
+        [amg4psblas_cv_mumpsincdir=''])
 
 AC_ARG_WITH(mumpsmoddir, AC_HELP_STRING([--with-mumpsmoddir=DIR], [Specify the directory for MUMPS Fortran modules.]),
-        [mld2p4_cv_mumpsmoddir=$withval],
-        [mld2p4_cv_mumpsmoddir=''])
+        [amg4psblas_cv_mumpsmoddir=$withval],
+        [amg4psblas_cv_mumpsmoddir=''])
 
 AC_ARG_WITH(mumpslibdir, AC_HELP_STRING([--with-mumpslibdir=DIR], [Specify the directory for MUMPS library.]),
-        [mld2p4_cv_mumpslibdir=$withval],
-        [mld2p4_cv_mumpslibdir=''])
+        [amg4psblas_cv_mumpslibdir=$withval],
+        [amg4psblas_cv_mumpslibdir=''])
 
 AC_LANG_PUSH([Fortran])
 save_LIBS="$LIBS"
 save_FC="$FC"
 FC=${MPIFC}
-if test "x$mld2p4_cv_mumpsincdir" != "x"; then 
- AC_MSG_NOTICE([mumps dir $mld2p4_cv_mumpsincdir]) 
- MUMPS_INCLUDES="-I$mld2p4_cv_mumpsincdir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then 
- AC_MSG_NOTICE([mumps dir $mld2p4_cv_mumpsdir]) 
- MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir"
+if test "x$amg4psblas_cv_mumpsincdir" != "x"; then 
+ AC_MSG_NOTICE([mumps dir $amg4psblas_cv_mumpsincdir]) 
+ MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsincdir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then 
+ AC_MSG_NOTICE([mumps dir $amg4psblas_cv_mumpsdir]) 
+ MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir"
 fi
-if test "x$mld2p4_cv_mumpsmoddir" != "x"; then 
- AC_MSG_NOTICE([mumps dir $mld2p4_cv_mumpsmoddir]) 
- MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsmoddir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then 
- AC_MSG_NOTICE([mumps dir $mld2p4_cv_mumpsdir]) 
- MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir"
+if test "x$amg4psblas_cv_mumpsmoddir" != "x"; then 
+ AC_MSG_NOTICE([mumps dir $amg4psblas_cv_mumpsmoddir]) 
+ MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsmoddir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then 
+ AC_MSG_NOTICE([mumps dir $amg4psblas_cv_mumpsdir]) 
+ MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir"
 fi
-if test "x$mld2p4_cv_mumpslibdir" != "x"; then 
-   MUMPS_LIBS="-L$mld2p4_cv_mumpslibdir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then 
-   MUMPS_LIBS="-L$mld2p4_cv_mumpsdir"
+if test "x$amg4psblas_cv_mumpslibdir" != "x"; then 
+   MUMPS_LIBS="-L$amg4psblas_cv_mumpslibdir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then 
+   MUMPS_LIBS="-L$amg4psblas_cv_mumpsdir"
 fi
 
 LIBS="$MUMPS_LIBS $save_LIBS $EXTRA_LIBS"
@@ -1007,7 +1007,7 @@ AC_CHECK_HEADER([dmumps_c.h],
 if test "x$pac_mumps_header_ok" == "xno" ; then 
    dnl Maybe Include or include subdirs?
    unset ac_cv_header_dmumps_c_h
-   MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir/include"
+   MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/include"
    CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS"
    AC_CHECK_HEADER([dmumps_c.h],
 		   [pac_mumps_header_ok=yes],
@@ -1016,7 +1016,7 @@ fi
 if test "x$pac_mumps_header_ok" == "xno" ; then 
    dnl Maybe Include or include subdirs?
    unset ac_cv_header_dmumps_c_h
-   MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir/Include"
+   MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/Include"
    CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS"
    AC_CHECK_HEADER([dmumps_c.h],
 		   [pac_mumps_header_ok=yes],
@@ -1033,63 +1033,63 @@ AC_COMPILE_IFELSE([
 		    program test
 		    use dmumps_struc_def
 		    end program test],
-		   [pac_mumps_fmods_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_MODULES";],
+		   [pac_mumps_fmods_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_MODULES";],
 		   [pac_mumps_fmods_ok=no; MUMPS_MODULES=""])
 if test "x$pac_mumps_fmods_ok" == "xno" ; then 
    dnl Maybe Include or include subdirs? 
-   MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/include"
+   MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/include"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
    
    AC_COMPILE_IFELSE([
 		      program test
 		      use dmumps_struc_def
 		      end program test],
-		     [pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";],
+		     [pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";],
 		     [pac_mumps_fmods_ok=no; MUMPS_MODULES=""])
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then 
    dnl Maybe Include or include subdirs? 
-   MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/Include"
+   MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Include"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
    
    AC_COMPILE_IFELSE([
 		      program test
 		      use dmumps_struc_def
 		      end program test],
-		     [pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";],
+		     [pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";],
 		     [pac_mumps_fmods_ok=no; MUMPS_MODULES=""])
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then 
    dnl Maybe Modules or modules subdirs? 
-   MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/modules"
+   MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/modules"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
    
    AC_COMPILE_IFELSE([
 		      program test
 		      use dmumps_struc_def
 		      end program test],
-		     [pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";],
+		     [pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";],
 		     [pac_mumps_fmods_ok=no; MUMPS_MODULES=""])
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then 
    dnl Maybe Modules or modules subdirs? 
-   MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/Modules"
+   MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Modules"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
    
    AC_COMPILE_IFELSE([
 		      program test
 		      use dmumps_struc_def
 		      end program test],
-		     [pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";],
+		     [pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";],
 		     [pac_mumps_fmods_ok=no; MUMPS_MODULES=""])
 fi
 
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
     dnl Maybe only Xmumps.h?
-    if test "x$mld2p4_cv_mumpsincdir" != "x"; then 
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsincdir"
-    elif test "x$mld2p4_cv_mumpsdir" != "x"; then
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsincdir"
+    if test "x$amg4psblas_cv_mumpsincdir" != "x"; then 
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir"
+    elif test "x$amg4psblas_cv_mumpsdir" != "x"; then
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir"
     fi
    
     FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
@@ -1097,71 +1097,71 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 			 program test
 			 include 'dmumps_struc.h'
 			 end program test],
-		      [pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";],
+		      [pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";],
 		      [pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""])
 
     if test "x$pac_mumps_fincs_ok" == "xno" ; then 
 	dnl Maybe Include or include subdirs? 
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/include"
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/include"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	AC_COMPILE_IFELSE([
 			     program test
 			     include 'dmumps_struc.h'
 			     end program test],
-			  [pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";],
+			  [pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";],
 			  [pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""])
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then 
 	dnl Maybe Include or include subdirs? 
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/Include"
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Include"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	AC_COMPILE_IFELSE([
 			     program test
 			     include 'dmumps_struc.h'
 			     end program test],
-			  [pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";],
+			  [pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";],
 			  [pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""])
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then 
 	dnl Maybe Modules or modules subdirs? 
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/modules"
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/modules"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	AC_COMPILE_IFELSE([
 			     program test
 			     include 'dmumps_struc.h'
 			     end program test],
-			  [pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";],
+			  [pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";],
 			  [pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""])
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then 
 	dnl Maybe Modules or modules subdirs? 
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/Modules"
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Modules"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	AC_COMPILE_IFELSE([
 			     program test
 			     include 'dmumps_struc.h'
 			     end program test],
-			  [pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";],
+			  [pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";],
 			  [pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""])
     fi
     
 fi   
 
 if test "x$pac_mumps_fmods_ok" == "xyes" || test "x$pac_mumps_fincs_ok" == "xyes" ; then  
-    MUMPS_LIBS="$mld2p4_cv_mumps $MUMPS_LIBS"
+    MUMPS_LIBS="$amg4psblas_cv_mumps $MUMPS_LIBS"
     LIBS="$MUMPS_LIBS  $save_LIBS  $EXTRA_LIBS";
     AC_MSG_CHECKING([for dmumps in $MUMPS_LIBS])
 			AC_TRY_LINK_FUNC(dmumps, 
-					 [mld2p4_cv_have_mumps=yes;pac_mumps_lib_ok=yes;],
-					 [mld2p4_cv_have_mumps=no;pac_mumps_lib_ok=no; 
+					 [amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes;],
+					 [amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no; 
 					  MUMPS_LIBS=""; ])
   if test "x$pac_mumps_lib_ok" == "xno" ; then 
      dnl Maybe lib?
-     MUMPS_LIBS="$mld2p4_cv_mumps  -L$mld2p4_cv_mumpsdir/lib";
+     MUMPS_LIBS="$amg4psblas_cv_mumps  -L$amg4psblas_cv_mumpsdir/lib";
      LIBS="$MUMPS_LIBS  $save_LIBS  $EXTRA_LIBS";
      AC_TRY_LINK_FUNC(dmumps, 
-		     [mld2p4_cv_have_mumps=yes;pac_mumps_lib_ok=yes;],
-		     [mld2p4_cv_have_mumps=no;pac_mumps_lib_ok=no; 
+		     [amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes;],
+		     [amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no; 
 		      MUMPS_LIBS="";MUMPS_MODULES=""])
   fi
   AC_MSG_RESULT($pac_mumps_lib_ok)
diff --git a/configure b/configure
index e62eb0e1..4f90fcc6 100755
--- a/configure
+++ b/configure
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for MLD2P4 2.3.1.
+# Generated by GNU Autoconf 2.69 for AMG4PSBLAS 1.0.0.
 #
-# Report bugs to <https://github.com/sfilippone/mld2p4-2/issues>.
+# Report bugs to <https://github.com/sfilippone/amg4psblas/issues>.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -267,7 +267,7 @@ fi
     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
     $as_echo "$0: Please tell bug-autoconf@gnu.org and
-$0: https://github.com/sfilippone/mld2p4-2/issues about
+$0: https://github.com/sfilippone/amg4psblas/issues about
 $0: your system, including any error possibly output before
 $0: this message. Then install a modern shell, or manually
 $0: run the script under such a shell if you do have one."
@@ -578,11 +578,11 @@ MFLAGS=
 MAKEFLAGS=
 
 # Identity of this package.
-PACKAGE_NAME='MLD2P4'
-PACKAGE_TARNAME='mld2p4'
-PACKAGE_VERSION='2.3.1'
-PACKAGE_STRING='MLD2P4 2.3.1'
-PACKAGE_BUGREPORT='https://github.com/sfilippone/mld2p4-2/issues'
+PACKAGE_NAME='AMG4PSBLAS'
+PACKAGE_TARNAME='amg4psblas'
+PACKAGE_VERSION='1.0.0'
+PACKAGE_STRING='AMG4PSBLAS 1.0.0'
+PACKAGE_BUGREPORT='https://github.com/sfilippone/amg4psblas/issues'
 PACKAGE_URL=''
 
 ac_unique_file="mlprec/mld_prec_type.f90"
@@ -1337,7 +1337,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures MLD2P4 2.3.1 to adapt to many kinds of systems.
+\`configure' configures AMG4PSBLAS 1.0.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1385,7 +1385,7 @@ Fine tuning of the installation directories:
   --infodir=DIR           info documentation [DATAROOTDIR/info]
   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR            man documentation [DATAROOTDIR/man]
-  --docdir=DIR            documentation root [DATAROOTDIR/doc/mld2p4]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/amg4psblas]
   --htmldir=DIR           html documentation [DOCDIR]
   --dvidir=DIR            dvi documentation [DOCDIR]
   --pdfdir=DIR            pdf documentation [DOCDIR]
@@ -1403,7 +1403,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of MLD2P4 2.3.1:";;
+     short | recursive ) echo "Configuration of AMG4PSBLAS 1.0.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1509,7 +1509,7 @@ Some influential environment variables:
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to <https://github.com/sfilippone/mld2p4-2/issues>.
+Report bugs to <https://github.com/sfilippone/amg4psblas/issues>.
 _ACEOF
 ac_status=$?
 fi
@@ -1572,7 +1572,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-MLD2P4 configure 2.3.1
+AMG4PSBLAS configure 1.0.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2184,9 +2184,9 @@ $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ------------------------------------------------------------ ##
-## Report this to https://github.com/sfilippone/mld2p4-2/issues ##
-## ------------------------------------------------------------ ##"
+( $as_echo "## -------------------------------------------------------------- ##
+## Report this to https://github.com/sfilippone/amg4psblas/issues ##
+## -------------------------------------------------------------- ##"
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
@@ -2208,7 +2208,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by MLD2P4 $as_me 2.3.1, which was
+It was created by AMG4PSBLAS $as_me 1.0.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2559,7 +2559,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 # VERSION is the file containing the PSBLAS version code
 # FIXME
-mld2p4_cv_version="2.3.1"
+amg4psblas_cv_version="1.0.0"
 
 # A sample source file
 
@@ -2567,7 +2567,7 @@ mld2p4_cv_version="2.3.1"
 
 { $as_echo "$as_me:${as_lineno-$LINENO}:
 --------------------------------------------------------------------------------
-	Welcome to the $PACKAGE_NAME $mld2p4_cv_version configure Script.
+	Welcome to the $PACKAGE_NAME $amg4psblas_cv_version configure Script.
 
 	This creates Make.inc, but if you read carefully the
 	documentation, you can make your own by hand for your needs.
@@ -2578,7 +2578,7 @@ mld2p4_cv_version="2.3.1"
 		" >&5
 $as_echo "$as_me:
 --------------------------------------------------------------------------------
-	Welcome to the $PACKAGE_NAME $mld2p4_cv_version configure Script.
+	Welcome to the $PACKAGE_NAME $amg4psblas_cv_version configure Script.
 
 	This creates Make.inc, but if you read carefully the
 	documentation, you can make your own by hand for your needs.
@@ -3179,8 +3179,8 @@ fi
 
 
 # Define the identity of the package.
- PACKAGE='mld2p4'
- VERSION='2.3.1'
+ PACKAGE='amg4psblas'
+ VERSION='1.0.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3284,7 +3284,7 @@ fi
 $as_echo_n "checking where to install... " >&6; }
 case $prefix in
    \/* )   eval "INSTALL_DIR=$prefix";;
-   * ) eval "INSTALL_DIR=/usr/local/mld2p4";;
+   * ) eval "INSTALL_DIR=/usr/local/amg4psblas";;
 esac
 case $libdir in
    \/* )   eval "INSTALL_LIBDIR=$libdir";;
@@ -8058,44 +8058,44 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 # Check whether --with-mumps was given.
 if test "${with_mumps+set}" = set; then :
-  withval=$with_mumps; mld2p4_cv_mumps=$withval
+  withval=$with_mumps; amg4psblas_cv_mumps=$withval
 else
-  mld2p4_cv_mumps='-lsmumps -ldmumps -lcmumps -lzmumps -lmumps_common -lpord'
+  amg4psblas_cv_mumps='-lsmumps -ldmumps -lcmumps -lzmumps -lmumps_common -lpord'
 fi
 
 
 # Check whether --with-mumpsdir was given.
 if test "${with_mumpsdir+set}" = set; then :
-  withval=$with_mumpsdir; mld2p4_cv_mumpsdir=$withval
+  withval=$with_mumpsdir; amg4psblas_cv_mumpsdir=$withval
 else
-  mld2p4_cv_mumpsdir=''
+  amg4psblas_cv_mumpsdir=''
 fi
 
 
 
 # Check whether --with-mumpsincdir was given.
 if test "${with_mumpsincdir+set}" = set; then :
-  withval=$with_mumpsincdir; mld2p4_cv_mumpsincdir=$withval
+  withval=$with_mumpsincdir; amg4psblas_cv_mumpsincdir=$withval
 else
-  mld2p4_cv_mumpsincdir=''
+  amg4psblas_cv_mumpsincdir=''
 fi
 
 
 
 # Check whether --with-mumpsmoddir was given.
 if test "${with_mumpsmoddir+set}" = set; then :
-  withval=$with_mumpsmoddir; mld2p4_cv_mumpsmoddir=$withval
+  withval=$with_mumpsmoddir; amg4psblas_cv_mumpsmoddir=$withval
 else
-  mld2p4_cv_mumpsmoddir=''
+  amg4psblas_cv_mumpsmoddir=''
 fi
 
 
 
 # Check whether --with-mumpslibdir was given.
 if test "${with_mumpslibdir+set}" = set; then :
-  withval=$with_mumpslibdir; mld2p4_cv_mumpslibdir=$withval
+  withval=$with_mumpslibdir; amg4psblas_cv_mumpslibdir=$withval
 else
-  mld2p4_cv_mumpslibdir=''
+  amg4psblas_cv_mumpslibdir=''
 fi
 
 
@@ -8107,28 +8107,28 @@ ac_compiler_gnu=$ac_cv_fc_compiler_gnu
 save_LIBS="$LIBS"
 save_FC="$FC"
 FC=${MPIFC}
-if test "x$mld2p4_cv_mumpsincdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $mld2p4_cv_mumpsincdir" >&5
-$as_echo "$as_me: mumps dir $mld2p4_cv_mumpsincdir" >&6;}
- MUMPS_INCLUDES="-I$mld2p4_cv_mumpsincdir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $mld2p4_cv_mumpsdir" >&5
-$as_echo "$as_me: mumps dir $mld2p4_cv_mumpsdir" >&6;}
- MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir"
-fi
-if test "x$mld2p4_cv_mumpsmoddir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $mld2p4_cv_mumpsmoddir" >&5
-$as_echo "$as_me: mumps dir $mld2p4_cv_mumpsmoddir" >&6;}
- MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsmoddir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $mld2p4_cv_mumpsdir" >&5
-$as_echo "$as_me: mumps dir $mld2p4_cv_mumpsdir" >&6;}
- MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir"
-fi
-if test "x$mld2p4_cv_mumpslibdir" != "x"; then
-   MUMPS_LIBS="-L$mld2p4_cv_mumpslibdir"
-elif test "x$mld2p4_cv_mumpsdir" != "x"; then
-   MUMPS_LIBS="-L$mld2p4_cv_mumpsdir"
+if test "x$amg4psblas_cv_mumpsincdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsincdir" >&5
+$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsincdir" >&6;}
+ MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsincdir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsdir" >&5
+$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsdir" >&6;}
+ MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir"
+fi
+if test "x$amg4psblas_cv_mumpsmoddir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsmoddir" >&5
+$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsmoddir" >&6;}
+ MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsmoddir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsdir" >&5
+$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsdir" >&6;}
+ MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir"
+fi
+if test "x$amg4psblas_cv_mumpslibdir" != "x"; then
+   MUMPS_LIBS="-L$amg4psblas_cv_mumpslibdir"
+elif test "x$amg4psblas_cv_mumpsdir" != "x"; then
+   MUMPS_LIBS="-L$amg4psblas_cv_mumpsdir"
 fi
 
 LIBS="$MUMPS_LIBS $save_LIBS $EXTRA_LIBS"
@@ -8150,7 +8150,7 @@ fi
 
 if test "x$pac_mumps_header_ok" == "xno" ; then
       unset ac_cv_header_dmumps_c_h
-   MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir/include"
+   MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/include"
    CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS"
    ac_fn_c_check_header_mongrel "$LINENO" "dmumps_c.h" "ac_cv_header_dmumps_c_h" "$ac_includes_default"
 if test "x$ac_cv_header_dmumps_c_h" = xyes; then :
@@ -8163,7 +8163,7 @@ fi
 fi
 if test "x$pac_mumps_header_ok" == "xno" ; then
       unset ac_cv_header_dmumps_c_h
-   MUMPS_INCLUDES="-I$mld2p4_cv_mumpsdir/Include"
+   MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/Include"
    CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS"
    ac_fn_c_check_header_mongrel "$LINENO" "dmumps_c.h" "ac_cv_header_dmumps_c_h" "$ac_includes_default"
 if test "x$ac_cv_header_dmumps_c_h" = xyes; then :
@@ -8192,13 +8192,13 @@ cat > conftest.$ac_ext <<_ACEOF
 		    end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fmods_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_MODULES";
+  pac_mumps_fmods_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_MODULES";
 else
   pac_mumps_fmods_ok=no; MUMPS_MODULES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
-      MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/include"
+      MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/include"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
 
    cat > conftest.$ac_ext <<_ACEOF
@@ -8208,14 +8208,14 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 		      end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";
+  pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";
 else
   pac_mumps_fmods_ok=no; MUMPS_MODULES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
-      MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/Include"
+      MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Include"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
 
    cat > conftest.$ac_ext <<_ACEOF
@@ -8225,14 +8225,14 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 		      end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";
+  pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";
 else
   pac_mumps_fmods_ok=no; MUMPS_MODULES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
-      MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/modules"
+      MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/modules"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
 
    cat > conftest.$ac_ext <<_ACEOF
@@ -8242,14 +8242,14 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 		      end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";
+  pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";
 else
   pac_mumps_fmods_ok=no; MUMPS_MODULES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
-      MUMPS_MODULES="$FMFLAG$mld2p4_cv_mumpsdir/Modules"
+      MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Modules"
    FCFLAGS="$MUMPS_MODULES $save_FCFLAGS"
 
    cat > conftest.$ac_ext <<_ACEOF
@@ -8259,7 +8259,7 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 		      end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fmods_ok=yes mld2p4_cv_mumpsmoddir="$MUMPS_MODULES";
+  pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES";
 else
   pac_mumps_fmods_ok=no; MUMPS_MODULES=""
 fi
@@ -8267,10 +8267,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "x$pac_mumps_fmods_ok" == "xno" ; then
-        if test "x$mld2p4_cv_mumpsincdir" != "x"; then
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsincdir"
-    elif test "x$mld2p4_cv_mumpsdir" != "x"; then
-	MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsincdir"
+        if test "x$amg4psblas_cv_mumpsincdir" != "x"; then
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir"
+    elif test "x$amg4psblas_cv_mumpsdir" != "x"; then
+	MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir"
     fi
 
     FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
@@ -8281,14 +8281,14 @@ if test "x$pac_mumps_fmods_ok" == "xno" ; then
 			 end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";
+  pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";
 else
   pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
     if test "x$pac_mumps_fincs_ok" == "xno" ; then
-		MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/include"
+		MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/include"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	cat > conftest.$ac_ext <<_ACEOF
 
@@ -8297,14 +8297,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 			     end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";
+  pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";
 else
   pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then
-		MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/Include"
+		MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Include"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	cat > conftest.$ac_ext <<_ACEOF
 
@@ -8313,14 +8313,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 			     end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";
+  pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";
 else
   pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then
-		MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/modules"
+		MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/modules"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	cat > conftest.$ac_ext <<_ACEOF
 
@@ -8329,14 +8329,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 			     end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";
+  pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";
 else
   pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
     if test "x$pac_mumps_fincs_ok" == "xno" ; then
-		MUMPS_FINCLUDES="$FIFLAG$mld2p4_cv_mumpsdir/Modules"
+		MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Modules"
 	FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS"
 	cat > conftest.$ac_ext <<_ACEOF
 
@@ -8345,7 +8345,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 			     end program test
 _ACEOF
 if ac_fn_fc_try_compile "$LINENO"; then :
-  pac_mumps_fincs_ok=yes; mld2p4_cv_mumpmoddir="$MUMPS_FINCLUDES";
+  pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES";
 else
   pac_mumps_fincs_ok=no; MUMPS_FINCLUDES=""
 fi
@@ -8355,7 +8355,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "x$pac_mumps_fmods_ok" == "xyes" || test "x$pac_mumps_fincs_ok" == "xyes" ; then
-    MUMPS_LIBS="$mld2p4_cv_mumps $MUMPS_LIBS"
+    MUMPS_LIBS="$amg4psblas_cv_mumps $MUMPS_LIBS"
     LIBS="$MUMPS_LIBS  $save_LIBS  $EXTRA_LIBS";
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dmumps in $MUMPS_LIBS" >&5
 $as_echo_n "checking for dmumps in $MUMPS_LIBS... " >&6; }
@@ -8365,15 +8365,15 @@ $as_echo_n "checking for dmumps in $MUMPS_LIBS... " >&6; }
       end
 _ACEOF
 if ac_fn_fc_try_link "$LINENO"; then :
-  mld2p4_cv_have_mumps=yes;pac_mumps_lib_ok=yes;
+  amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes;
 else
-  mld2p4_cv_have_mumps=no;pac_mumps_lib_ok=no;
+  amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no;
 					  MUMPS_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test "x$pac_mumps_lib_ok" == "xno" ; then
-          MUMPS_LIBS="$mld2p4_cv_mumps  -L$mld2p4_cv_mumpsdir/lib";
+          MUMPS_LIBS="$amg4psblas_cv_mumps  -L$amg4psblas_cv_mumpsdir/lib";
      LIBS="$MUMPS_LIBS  $save_LIBS  $EXTRA_LIBS";
      cat > conftest.$ac_ext <<_ACEOF
       program main
@@ -8381,9 +8381,9 @@ rm -f core conftest.err conftest.$ac_objext \
       end
 _ACEOF
 if ac_fn_fc_try_link "$LINENO"; then :
-  mld2p4_cv_have_mumps=yes;pac_mumps_lib_ok=yes;
+  amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes;
 else
-  mld2p4_cv_have_mumps=no;pac_mumps_lib_ok=no;
+  amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no;
 		      MUMPS_LIBS="";MUMPS_MODULES=""
 fi
 rm -f core conftest.err conftest.$ac_objext \
@@ -8412,16 +8412,16 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 #    	the problem size fits into 4 bytes, very likely since we
 #    	are mostly using MUMPS at coarse level.
 #
-if test "x$mld2p4_cv_have_mumps" == "xyes" ; then
+if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then
    if test "x$pac_cv_psblas_ipk" == "x8" ; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: PSBLAS defines PSB_IPK_ as $pac_cv_psblas_ipk. MUMPS interfacing disabled. " >&5
 $as_echo "$as_me: PSBLAS defines PSB_IPK_ as $pac_cv_psblas_ipk. MUMPS interfacing disabled. " >&6;}
       MUMPS_FLAGS="";
       MUMPS_LIBS="";
-      mld2p4_cv_have_mumps=no;
+      amg4psblas_cv_have_mumps=no;
    fi
 fi
-if test "x$mld2p4_cv_have_mumps" == "xyes" ; then
+if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then
    if test "x$pac_cv_psblas_lpk" == "x8" ; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. " >&5
 $as_echo "$as_me: PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. " >&6;}
@@ -8444,33 +8444,33 @@ fi
 
 # Check whether --with-umfpack was given.
 if test "${with_umfpack+set}" = set; then :
-  withval=$with_umfpack; mld2p4_cv_umfpack=$withval
+  withval=$with_umfpack; amg4psblas_cv_umfpack=$withval
 else
-  mld2p4_cv_umfpack='-lumfpack -lamd'
+  amg4psblas_cv_umfpack='-lumfpack -lamd'
 fi
 
 
 # Check whether --with-umfpackdir was given.
 if test "${with_umfpackdir+set}" = set; then :
-  withval=$with_umfpackdir; mld2p4_cv_umfpackdir=$withval
+  withval=$with_umfpackdir; amg4psblas_cv_umfpackdir=$withval
 else
-  mld2p4_cv_umfpackdir=''
+  amg4psblas_cv_umfpackdir=''
 fi
 
 
 # Check whether --with-umfpackincdir was given.
 if test "${with_umfpackincdir+set}" = set; then :
-  withval=$with_umfpackincdir; mld2p4_cv_umfpackincdir=$withval
+  withval=$with_umfpackincdir; amg4psblas_cv_umfpackincdir=$withval
 else
-  mld2p4_cv_umfpackincdir=''
+  amg4psblas_cv_umfpackincdir=''
 fi
 
 
 # Check whether --with-umfpacklibdir was given.
 if test "${with_umfpacklibdir+set}" = set; then :
-  withval=$with_umfpacklibdir; mld2p4_cv_umfpacklibdir=$withval
+  withval=$with_umfpacklibdir; amg4psblas_cv_umfpacklibdir=$withval
 else
-  mld2p4_cv_umfpacklibdir=''
+  amg4psblas_cv_umfpacklibdir=''
 fi
 
 
@@ -8482,14 +8482,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 save_LIBS="$LIBS"
 save_CPPFLAGS="$CPPFLAGS"
-if test "x$mld2p4_cv_umfpackincdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: umfp include dir $mld2p4_cv_umfpackincdir" >&5
-$as_echo "$as_me: umfp include dir $mld2p4_cv_umfpackincdir" >&6;}
- UMF_INCLUDES="-I$mld2p4_cv_umfpackincdir"
-elif test "x$mld2p4_cv_umfpackdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: umfp dir $mld2p4_cv_umfpackdir" >&5
-$as_echo "$as_me: umfp dir $mld2p4_cv_umfpackdir" >&6;}
- UMF_INCLUDES="-I$mld2p4_cv_umfpackdir"
+if test "x$amg4psblas_cv_umfpackincdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: umfp include dir $amg4psblas_cv_umfpackincdir" >&5
+$as_echo "$as_me: umfp include dir $amg4psblas_cv_umfpackincdir" >&6;}
+ UMF_INCLUDES="-I$amg4psblas_cv_umfpackincdir"
+elif test "x$amg4psblas_cv_umfpackdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: umfp dir $amg4psblas_cv_umfpackdir" >&5
+$as_echo "$as_me: umfp dir $amg4psblas_cv_umfpackdir" >&6;}
+ UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir"
 fi
 CPPFLAGS="$UMF_INCLUDES $CPPFLAGS"
 ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default"
@@ -8500,16 +8500,16 @@ else
 fi
 
 
-if test "x$mld2p4_cv_umfpacklibdir" != "x"; then
-   LIBS="-L$mld2p4_cv_umfpacklibdir $LIBS $EXTRA_LIBS"
-   UMF_LIBDIR="-L$mld2p4_cv_umfpacklibdir"
-elif test "x$mld2p4_cv_umfpackdir" != "x"; then
-   LIBS="-L$mld2p4_cv_umfpackdir $LIBS $EXTRA_LIBS"
-   UMF_LIBDIR="-L$mld2p4_cv_umfpackdir"
+if test "x$amg4psblas_cv_umfpacklibdir" != "x"; then
+   LIBS="-L$amg4psblas_cv_umfpacklibdir $LIBS $EXTRA_LIBS"
+   UMF_LIBDIR="-L$amg4psblas_cv_umfpacklibdir"
+elif test "x$amg4psblas_cv_umfpackdir" != "x"; then
+   LIBS="-L$amg4psblas_cv_umfpackdir $LIBS $EXTRA_LIBS"
+   UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir"
 fi
 if test "x$pac_umf_header_ok" == "xno" ; then
   unset ac_cv_header_umfpack_h
-  UMF_INCLUDES="-I$mld2p4_cv_umfpackdir"
+  UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir"
   CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
   ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default"
 if test "x$ac_cv_header_umfpack_h" = xyes; then :
@@ -8522,7 +8522,7 @@ fi
 fi
 if test "x$pac_umf_header_ok" == "xno" ; then
   unset ac_cv_header_umfpack_h
-  UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/include -I$mld2p4_cv_umfpackdir/Include "
+  UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/include -I$amg4psblas_cv_umfpackdir/Include "
   CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_INCLUDES" >&5
@@ -8538,7 +8538,7 @@ fi
 fi
 if test "x$pac_umf_header_ok" == "xno" ; then
    unset ac_cv_header_umfpack_h
-   UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/UFconfig -I$mld2p4_cv_umfpackdir/UMFPACK/Include -I$mld2p4_cv_umfpackdir/AMD/Include"
+   UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/UFconfig -I$amg4psblas_cv_umfpackdir/UMFPACK/Include -I$amg4psblas_cv_umfpackdir/AMD/Include"
    CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
    ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default"
 if test "x$ac_cv_header_umfpack_h" = xyes; then :
@@ -8552,7 +8552,7 @@ fi
 
 
 if test "x$pac_umf_header_ok" == "xyes" ; then
-      UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR"
+      UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR"
       LIBS="$UMF_LIBS -lm $LIBS $EXTRA_LIBS";
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5
 $as_echo_n "checking for umfpack_di_symbolic in $UMF_LIBS... " >&6; }
@@ -8575,17 +8575,17 @@ return umfpack_di_symbolic ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
+  amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
 else
-  mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
+  amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_umf_lib_ok" >&5
 $as_echo "$pac_umf_lib_ok" >&6; }
      if test "x$pac_umf_lib_ok" == "xno" ; then
-                UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/Lib -L$mld2p4_cv_umfpackdir/lib"
-        UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS  $EXTRA_LIBS"
+                UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/Lib -L$amg4psblas_cv_umfpackdir/lib"
+        UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS  $EXTRA_LIBS"
         LIBS="$UMF_LIBS"
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5
@@ -8609,9 +8609,9 @@ return umfpack_di_symbolic ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
+  amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
 else
-  mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
+  amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -8619,8 +8619,8 @@ rm -f core conftest.err conftest.$ac_objext \
 $as_echo "$pac_umf_lib_ok" >&6; }
      fi
      if test "x$pac_umf_lib_ok" == "xno" ; then
-                UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/AMD/Lib -L$mld2p4_cv_umfpackdir/UMFPACK/Lib"
-        UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS"
+                UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/AMD/Lib -L$amg4psblas_cv_umfpackdir/UMFPACK/Lib"
+        UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS"
              LIBS="$UMF_LIBS"
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5
 $as_echo_n "checking for umfpack_di_symbolic in $UMF_LIBS... " >&6; }
@@ -8643,9 +8643,9 @@ return umfpack_di_symbolic ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
+  amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes;
 else
-  mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
+  amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -8662,7 +8662,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-if test "x$mld2p4_cv_have_umfpack" == "xyes" ; then
+if test "x$amg4psblas_cv_have_umfpack" == "xyes" ; then
    UMF_FLAGS="-DHave_UMF_ $UMF_INCLUDES"
    FDEFINES="$mld_cv_define_prepend-DHAVE_UMF_ $FDEFINES"
 else
@@ -8672,33 +8672,33 @@ fi
 
 # Check whether --with-superlu was given.
 if test "${with_superlu+set}" = set; then :
-  withval=$with_superlu; mld2p4_cv_superlu=$withval
+  withval=$with_superlu; amg4psblas_cv_superlu=$withval
 else
-  mld2p4_cv_superlu='-lsuperlu'
+  amg4psblas_cv_superlu='-lsuperlu'
 fi
 
 
 # Check whether --with-superludir was given.
 if test "${with_superludir+set}" = set; then :
-  withval=$with_superludir; mld2p4_cv_superludir=$withval
+  withval=$with_superludir; amg4psblas_cv_superludir=$withval
 else
-  mld2p4_cv_superludir=''
+  amg4psblas_cv_superludir=''
 fi
 
 
 # Check whether --with-superluincdir was given.
 if test "${with_superluincdir+set}" = set; then :
-  withval=$with_superluincdir; mld2p4_cv_superluincdir=$withval
+  withval=$with_superluincdir; amg4psblas_cv_superluincdir=$withval
 else
-  mld2p4_cv_superluincdir=''
+  amg4psblas_cv_superluincdir=''
 fi
 
 
 # Check whether --with-superlulibdir was given.
 if test "${with_superlulibdir+set}" = set; then :
-  withval=$with_superlulibdir; mld2p4_cv_superlulibdir=$withval
+  withval=$with_superlulibdir; amg4psblas_cv_superlulibdir=$withval
 else
-  mld2p4_cv_superlulibdir=''
+  amg4psblas_cv_superlulibdir=''
 fi
 
 ac_ext=c
@@ -8709,19 +8709,19 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 save_LIBS="$LIBS"
 save_CPPFLAGS="$CPPFLAGS"
-if test "x$mld2p4_cv_superluincdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: slu include dir $mld2p4_cv_superluincdir" >&5
-$as_echo "$as_me: slu include dir $mld2p4_cv_superluincdir" >&6;}
- SLU_INCLUDES="-I$mld2p4_cv_superluincdir"
-elif test "x$mld2p4_cv_superludir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: slu dir $mld2p4_cv_superludir" >&5
-$as_echo "$as_me: slu dir $mld2p4_cv_superludir" >&6;}
- SLU_INCLUDES="-I$mld2p4_cv_superludir"
+if test "x$amg4psblas_cv_superluincdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: slu include dir $amg4psblas_cv_superluincdir" >&5
+$as_echo "$as_me: slu include dir $amg4psblas_cv_superluincdir" >&6;}
+ SLU_INCLUDES="-I$amg4psblas_cv_superluincdir"
+elif test "x$amg4psblas_cv_superludir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: slu dir $amg4psblas_cv_superludir" >&5
+$as_echo "$as_me: slu dir $amg4psblas_cv_superludir" >&6;}
+ SLU_INCLUDES="-I$amg4psblas_cv_superludir"
 fi
-if test "x$mld2p4_cv_superlulibdir" != "x"; then
-   SLU_LIBS="-L$mld2p4_cv_superlulibdir"
-elif test "x$mld2p4_cv_superludir" != "x"; then
-   SLU_LIBS="-L$mld2p4_cv_superludir"
+if test "x$amg4psblas_cv_superlulibdir" != "x"; then
+   SLU_LIBS="-L$amg4psblas_cv_superlulibdir"
+elif test "x$amg4psblas_cv_superludir" != "x"; then
+   SLU_LIBS="-L$amg4psblas_cv_superludir"
 fi
 
 LIBS="$SLU_LIBS $LIBS"
@@ -8742,7 +8742,7 @@ done
 
 if test "x$pac_slu_header_ok" == "xno" ; then
   unset ac_cv_header_slu_ddefs_h
-  SLU_INCLUDES="-I$mld2p4_cv_superludir/include "
+  SLU_INCLUDES="-I$amg4psblas_cv_superludir/include "
   CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
 
   for ac_header in slu_ddefs.h
@@ -8762,7 +8762,7 @@ done
 fi
 if test "x$pac_slu_header_ok" == "xno" ; then
   unset ac_cv_header_slu_ddefs_h
-  SLU_INCLUDES="-I$mld2p4_cv_superludir/Include "
+  SLU_INCLUDES="-I$amg4psblas_cv_superludir/Include "
   CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
 
   for ac_header in slu_ddefs.h
@@ -8782,7 +8782,7 @@ done
 fi
 
 if test "x$pac_slu_header_ok" == "xyes" ; then
- SLU_LIBS="$mld2p4_cv_superlu $SLU_LIBS"
+ SLU_LIBS="$amg4psblas_cv_superlu $SLU_LIBS"
  LIBS="$SLU_LIBS -lm $save_LIBS";
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_malloc in $SLU_LIBS" >&5
 $as_echo_n "checking for superlu_malloc in $SLU_LIBS... " >&6; }
@@ -8805,14 +8805,14 @@ return superlu_malloc ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;
+  amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;
 else
-  mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
+  amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
  if test "x$pac_slu_lib_ok" == "xno" ; then
-        SLU_LIBS="$mld2p4_cv_superlu -L$mld2p4_cv_superludir/lib";
+        SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib";
     LIBS="$SLU_LIBS -lm $save_LIBS";
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8833,15 +8833,15 @@ return superlu_malloc ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;
+  amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;
 else
-  mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
+  amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
  fi
  if test "x$pac_slu_lib_ok" == "xno" ; then
-        SLU_LIBS="$mld2p4_cv_superlu -L$mld2p4_cv_superludir/lib64";
+        SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib64";
     LIBS="$SLU_LIBS -lm $save_LIBS";
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8862,9 +8862,9 @@ return superlu_malloc ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;
+  amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes;
 else
-  mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
+  amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -8919,7 +8919,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-if test "x$mld2p4_cv_have_superlu" == "xyes" ; then
+if test "x$amg4psblas_cv_have_superlu" == "xyes" ; then
    SLU_FLAGS="-DHave_SLU_ -DSLU_VERSION_$pac_slu_version $SLU_INCLUDES"
    FDEFINES="$mld_cv_define_prepend-DHAVE_SLU_ $FDEFINES"
 else
@@ -8929,35 +8929,35 @@ fi
 
 # Check whether --with-superludist was given.
 if test "${with_superludist+set}" = set; then :
-  withval=$with_superludist; mld2p4_cv_superludist=$withval
+  withval=$with_superludist; amg4psblas_cv_superludist=$withval
 else
-  mld2p4_cv_superludist='-lsuperlu_dist'
+  amg4psblas_cv_superludist='-lsuperlu_dist'
 fi
 
 
 # Check whether --with-superludistdir was given.
 if test "${with_superludistdir+set}" = set; then :
-  withval=$with_superludistdir; mld2p4_cv_superludistdir=$withval
+  withval=$with_superludistdir; amg4psblas_cv_superludistdir=$withval
 else
-  mld2p4_cv_superludistdir=''
+  amg4psblas_cv_superludistdir=''
 fi
 
 
 
 # Check whether --with-superludistincdir was given.
 if test "${with_superludistincdir+set}" = set; then :
-  withval=$with_superludistincdir; mld2p4_cv_superludistincdir=$withval
+  withval=$with_superludistincdir; amg4psblas_cv_superludistincdir=$withval
 else
-  mld2p4_cv_superludistincdir=''
+  amg4psblas_cv_superludistincdir=''
 fi
 
 
 
 # Check whether --with-superludistlibdir was given.
 if test "${with_superludistlibdir+set}" = set; then :
-  withval=$with_superludistlibdir; mld2p4_cv_superludistlibdir=$withval
+  withval=$with_superludistlibdir; amg4psblas_cv_superludistlibdir=$withval
 else
-  mld2p4_cv_superludistlibdir=''
+  amg4psblas_cv_superludistlibdir=''
 fi
 
 
@@ -8972,19 +8972,19 @@ save_CPPFLAGS="$CPPFLAGS"
 save_CC="$CC"
 CC=${MPICC}
 CPP="${CC} -E"
-if test "x$mld2p4_cv_superludistincdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $mld2p4_cv_superludistincdir" >&5
-$as_echo "$as_me: sludist dir $mld2p4_cv_superludistincdir" >&6;}
- SLUDIST_INCLUDES="-I$mld2p4_cv_superludistincdir"
-elif test "x$mld2p4_cv_superludistdir" != "x"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $mld2p4_cv_superludistdir" >&5
-$as_echo "$as_me: sludist dir $mld2p4_cv_superludistdir" >&6;}
- SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir"
+if test "x$amg4psblas_cv_superludistincdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $amg4psblas_cv_superludistincdir" >&5
+$as_echo "$as_me: sludist dir $amg4psblas_cv_superludistincdir" >&6;}
+ SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistincdir"
+elif test "x$amg4psblas_cv_superludistdir" != "x"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $amg4psblas_cv_superludistdir" >&5
+$as_echo "$as_me: sludist dir $amg4psblas_cv_superludistdir" >&6;}
+ SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir"
 fi
-if test "x$mld2p4_cv_superludistlibdir" != "x"; then
-   SLUDIST_LIBS="-L$mld2p4_cv_superludistlibdir"
-elif test "x$mld2p4_cv_superludistdir" != "x"; then
-   SLUDIST_LIBS="-L$mld2p4_cv_superludistdir"
+if test "x$amg4psblas_cv_superludistlibdir" != "x"; then
+   SLUDIST_LIBS="-L$amg4psblas_cv_superludistlibdir"
+elif test "x$amg4psblas_cv_superludistdir" != "x"; then
+   SLUDIST_LIBS="-L$amg4psblas_cv_superludistdir"
 fi
 
 LIBS="$SLUDIST_LIBS $save_LIBS"
@@ -9006,7 +9006,7 @@ done
 
 if test "x$pac_sludist_header_ok" == "xno" ; then
   unset ac_cv_header_superlu_ddefs_h
-  SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/include"
+  SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/include"
   CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
 
  for ac_header in superlu_ddefs.h
@@ -9026,7 +9026,7 @@ done
 fi
 if test "x$pac_sludist_header_ok" == "xno" ; then
   unset ac_cv_header_superlu_ddefs_h
-  SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/Include"
+  SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/Include"
   CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
 
  for ac_header in superlu_ddefs.h
@@ -9046,7 +9046,7 @@ done
 fi
 
 if test "x$pac_sludist_header_ok" == "xyes" ; then
-      SLUDIST_LIBS="$mld2p4_cv_superludist $SLUDIST_LIBS"
+      SLUDIST_LIBS="$amg4psblas_cv_superludist $SLUDIST_LIBS"
       LIBS="$SLUDIST_LIBS -lm $save_LIBS";
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_malloc_dist in $SLUDIST_LIBS" >&5
 $as_echo_n "checking for superlu_malloc_dist in $SLUDIST_LIBS... " >&6; }
@@ -9069,15 +9069,15 @@ return superlu_malloc_dist ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
+  amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
 else
-  mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no;
+  amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no;
           SLUDIST_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test "x$pac_sludist_lib_ok" == "xno" ; then
-          SLUDIST_LIBS="$mld2p4_cv_superludist  -L$mld2p4_cv_superludistdir/lib";
+          SLUDIST_LIBS="$amg4psblas_cv_superludist  -L$amg4psblas_cv_superludistdir/lib";
      LIBS="$SLUDIST_LIBS -lm $save_LIBS";
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9098,16 +9098,16 @@ return superlu_malloc_dist ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
+  amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
 else
-  mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no;
+  amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no;
 		      SLUDIST_LIBS="";
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   fi
   if test "x$pac_sludist_lib_ok" == "xno" ; then
-          SLUDIST_LIBS="$mld2p4_cv_superludist  -L$mld2p4_cv_superludistdir/lib64";
+          SLUDIST_LIBS="$amg4psblas_cv_superludist  -L$amg4psblas_cv_superludistdir/lib64";
      LIBS="$SLUDIST_LIBS -lm $save_LIBS";
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9128,9 +9128,9 @@ return superlu_malloc_dist ();
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
+  amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes;
 else
-  mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no;
+  amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no;
 		      SLUDIST_LIBS="";SLUDIST_INCLUDES=""
 fi
 rm -f core conftest.err conftest.$ac_objext \
@@ -9163,9 +9163,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 		    }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_superludist_major=`./conftest${ac_exeext} | sed 's/^ *//'`
+  amg4psblas_cv_superludist_major=`./conftest${ac_exeext} | sed 's/^ *//'`
 else
-  mld2p4_cv_superludist_major="unknown"
+  amg4psblas_cv_superludist_major="unknown"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -9180,9 +9180,9 @@ rm -f core conftest.err conftest.$ac_objext \
 		    }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  mld2p4_cv_superludist_minor=`./conftest${ac_exeext} | sed 's/^ *//'`
+  amg4psblas_cv_superludist_minor=`./conftest${ac_exeext} | sed 's/^ *//'`
 else
-  mld2p4_cv_superludist_minor="unknown"
+  amg4psblas_cv_superludist_minor="unknown"
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -9192,7 +9192,7 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-  if test "x$mld2p4_cv_superludist_major" == "xunknown" ; then
+  if test "x$amg4psblas_cv_superludist_major" == "xunknown" ; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_dist version 4" >&5
 $as_echo_n "checking for superlu_dist version 4... " >&6; }
      ac_ext=c
@@ -9213,10 +9213,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };   mld2p4_cv_superludist_major="4"; mld2p4_cv_superludist_minor="";
+$as_echo "yes" >&6; };   amg4psblas_cv_superludist_major="4"; amg4psblas_cv_superludist_minor="";
 else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };    mld2p4_cv_superludist_major="3"; mld2p4_cv_superludist_minor="";
+$as_echo "no" >&6; };    amg4psblas_cv_superludist_major="3"; amg4psblas_cv_superludist_minor="";
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      ac_ext=c
@@ -9225,7 +9225,7 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-     if test "x$mld2p4_cv_superludist_major" == "x4" ; then
+     if test "x$amg4psblas_cv_superludist_major" == "x4" ; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_dist version 5" >&5
 $as_echo_n "checking for superlu_dist version 5... " >&6; }
 	ac_ext=c
@@ -9246,10 +9246,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };  mld2p4_cv_superludist_major="5";  mld2p4_cv_superludist_minor="";
+$as_echo "yes" >&6; };  amg4psblas_cv_superludist_major="5";  amg4psblas_cv_superludist_minor="";
 else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };   mld2p4_cv_superludist_major="4";  mld2p4_cv_superludist_minor="";
+$as_echo "no" >&6; };   amg4psblas_cv_superludist_major="4";  amg4psblas_cv_superludist_minor="";
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	ac_ext=c
@@ -9260,8 +9260,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
      fi
    fi
-   { $as_echo "$as_me:${as_lineno-$LINENO}: SuperLU_dist version $mld2p4_cv_superludist_major.$mld2p4_cv_superludist_minor." >&5
-$as_echo "$as_me: SuperLU_dist version $mld2p4_cv_superludist_major.$mld2p4_cv_superludist_minor." >&6;}
+   { $as_echo "$as_me:${as_lineno-$LINENO}: SuperLU_dist version $amg4psblas_cv_superludist_major.$amg4psblas_cv_superludist_minor." >&5
+$as_echo "$as_me: SuperLU_dist version $amg4psblas_cv_superludist_major.$amg4psblas_cv_superludist_minor." >&6;}
 
  else
     SLUDIST_LIBS="";
@@ -9278,10 +9278,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-if test "x$mld2p4_cv_have_superludist" == "xyes" ; then
-   pac_sludist_version="$mld2p4_cv_superludist_major";
-   if (($mld2p4_cv_superludist_major==6)); then
-      if (($mld2p4_cv_superludist_minor>=3)); then
+if test "x$amg4psblas_cv_have_superludist" == "xyes" ; then
+   pac_sludist_version="$amg4psblas_cv_superludist_major";
+   if (($amg4psblas_cv_superludist_major==6)); then
+      if (($amg4psblas_cv_superludist_minor>=3)); then
         pac_sludist_version="63";
       fi
    fi
@@ -9950,7 +9950,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by MLD2P4 $as_me 2.3.1, which was
+This file was extended by AMG4PSBLAS $as_me 1.0.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -10001,13 +10001,13 @@ $config_files
 Configuration commands:
 $config_commands
 
-Report bugs to <https://github.com/sfilippone/mld2p4-2/issues>."
+Report bugs to <https://github.com/sfilippone/amg4psblas/issues>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-MLD2P4 config.status 2.3.1
+AMG4PSBLAS config.status 1.0.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -10692,25 +10692,25 @@ fi
 ###############################################################################
 
 { $as_echo "$as_me:${as_lineno-$LINENO}:
-	${PACKAGE_NAME} ${mld2p4_cv_version} has been configured as follows:
+	${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows:
 
 	PSBLAS library        : ${PSBLAS_DIR}
-	MUMPS detected        : ${mld2p4_cv_have_mumps}
-	SuperLU detected      : ${mld2p4_cv_have_superlu}
-	SuperLU_Dist detected : ${mld2p4_cv_have_superludist}
-	UMFPack detected      : ${mld2p4_cv_have_umfpack}
+	MUMPS detected        : ${amg4psblas_cv_have_mumps}
+	SuperLU detected      : ${amg4psblas_cv_have_superlu}
+	SuperLU_Dist detected : ${amg4psblas_cv_have_superludist}
+	UMFPack detected      : ${amg4psblas_cv_have_umfpack}
 
 	If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise
 	type  ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}.
 " >&5
 $as_echo "$as_me:
-	${PACKAGE_NAME} ${mld2p4_cv_version} has been configured as follows:
+	${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows:
 
 	PSBLAS library        : ${PSBLAS_DIR}
-	MUMPS detected        : ${mld2p4_cv_have_mumps}
-	SuperLU detected      : ${mld2p4_cv_have_superlu}
-	SuperLU_Dist detected : ${mld2p4_cv_have_superludist}
-	UMFPack detected      : ${mld2p4_cv_have_umfpack}
+	MUMPS detected        : ${amg4psblas_cv_have_mumps}
+	SuperLU detected      : ${amg4psblas_cv_have_superlu}
+	SuperLU_Dist detected : ${amg4psblas_cv_have_superludist}
+	UMFPack detected      : ${amg4psblas_cv_have_umfpack}
 
 	If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise
 	type  ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}.
diff --git a/configure.ac b/configure.ac
index f67b4604..abec51c4 100755
--- a/configure.ac
+++ b/configure.ac
@@ -34,11 +34,11 @@ dnl NOTE : odd configurations like ifc + gcc still await in the mist of the unkn
 ###############################################################################
 
 # NOTE: the literal for version (the second argument to AC_INIT should be a literal!)
-AC_INIT([MLD2P4],2.3.1, [https://github.com/sfilippone/mld2p4-2/issues])
+AC_INIT([AMG4PSBLAS],1.0.0, [https://github.com/sfilippone/amg4psblas/issues])
 
 # VERSION is the file containing the PSBLAS version code
 # FIXME
-mld2p4_cv_version="2.3.1"
+amg4psblas_cv_version="1.0.0"
 
 # A sample source file
 AC_CONFIG_SRCDIR([mlprec/mld_prec_type.f90])
@@ -46,7 +46,7 @@ AC_CONFIG_SRCDIR([mlprec/mld_prec_type.f90])
 AC_CONFIG_MACRO_DIR([config])
 AC_MSG_NOTICE([
 --------------------------------------------------------------------------------
-	Welcome to the $PACKAGE_NAME $mld2p4_cv_version configure Script.
+	Welcome to the $PACKAGE_NAME $amg4psblas_cv_version configure Script.
 
 	This creates Make.inc, but if you read carefully the
 	documentation, you can make your own by hand for your needs.
@@ -100,7 +100,7 @@ AC_PROG_INSTALL
 AC_MSG_CHECKING([where to install])
 case $prefix in  
    \/* )   eval "INSTALL_DIR=$prefix";;
-   * ) eval "INSTALL_DIR=/usr/local/mld2p4";;
+   * ) eval "INSTALL_DIR=/usr/local/amg4psblas";;
 esac
 case $libdir in 
    \/* )   eval "INSTALL_LIBDIR=$libdir";;
@@ -641,15 +641,15 @@ PAC_CHECK_MUMPS
 #    	the problem size fits into 4 bytes, very likely since we
 #    	are mostly using MUMPS at coarse level.
 #
-if test "x$mld2p4_cv_have_mumps" == "xyes" ; then
+if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then
    if test "x$pac_cv_psblas_ipk" == "x8" ; then
       AC_MSG_NOTICE([PSBLAS defines PSB_IPK_ as $pac_cv_psblas_ipk. MUMPS interfacing disabled. ])
       MUMPS_FLAGS="";
       MUMPS_LIBS="";
-      mld2p4_cv_have_mumps=no;
+      amg4psblas_cv_have_mumps=no;
    fi
 fi   
-if test "x$mld2p4_cv_have_mumps" == "xyes" ; then
+if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then
    if test "x$pac_cv_psblas_lpk" == "x8" ; then
       AC_MSG_NOTICE([PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. ])
    fi	
@@ -669,7 +669,7 @@ else
 fi
 
 PAC_CHECK_UMFPACK
-if test "x$mld2p4_cv_have_umfpack" == "xyes" ; then 
+if test "x$amg4psblas_cv_have_umfpack" == "xyes" ; then 
    UMF_FLAGS="-DHave_UMF_ $UMF_INCLUDES"
    FDEFINES="$mld_cv_define_prepend-DHAVE_UMF_ $FDEFINES"
 else
@@ -677,7 +677,7 @@ else
 fi
 
 PAC_CHECK_SUPERLU
-if test "x$mld2p4_cv_have_superlu" == "xyes" ; then 
+if test "x$amg4psblas_cv_have_superlu" == "xyes" ; then 
    SLU_FLAGS="-DHave_SLU_ -DSLU_VERSION_$pac_slu_version $SLU_INCLUDES"
    FDEFINES="$mld_cv_define_prepend-DHAVE_SLU_ $FDEFINES"
 else
@@ -686,10 +686,10 @@ fi
 
 PAC_CHECK_SUPERLUDIST()
 
-if test "x$mld2p4_cv_have_superludist" == "xyes" ; then
-   pac_sludist_version="$mld2p4_cv_superludist_major";      
-   if (($mld2p4_cv_superludist_major==6)); then
-      if (($mld2p4_cv_superludist_minor>=3)); then
+if test "x$amg4psblas_cv_have_superludist" == "xyes" ; then
+   pac_sludist_version="$amg4psblas_cv_superludist_major";      
+   if (($amg4psblas_cv_superludist_major==6)); then
+      if (($amg4psblas_cv_superludist_minor>=3)); then
         pac_sludist_version="63";
       fi
    fi	
@@ -797,13 +797,13 @@ AC_OUTPUT()
 
 dnl Please note that brackets around variable identifiers are absolutely needed for compatibility..
 AC_MSG_NOTICE([
-	${PACKAGE_NAME} ${mld2p4_cv_version} has been configured as follows:
+	${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows:
 
 	PSBLAS library        : ${PSBLAS_DIR}
-	MUMPS detected        : ${mld2p4_cv_have_mumps}
-	SuperLU detected      : ${mld2p4_cv_have_superlu}
-	SuperLU_Dist detected : ${mld2p4_cv_have_superludist}
-	UMFPack detected      : ${mld2p4_cv_have_umfpack}
+	MUMPS detected        : ${amg4psblas_cv_have_mumps}
+	SuperLU detected      : ${amg4psblas_cv_have_superlu}
+	SuperLU_Dist detected : ${amg4psblas_cv_have_superludist}
+	UMFPack detected      : ${amg4psblas_cv_have_umfpack}
 
 	If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise
 	type  ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}.